| Value | Category | Cases | |
|---|---|---|---|
| 0 | No | 2409 |
26.8%
|
| 1 | Yes | 6394 |
71.1%
|
| 8 | Don't know/not sure/depends | 195 |
2.2%
|
| 9 | 18 | ||
| Sysmiss | 22063 |